LaRue Tactical MBT-2S AR-15 Trigger | Curved

LaRue Tactical MBT-2S AR-15 Trigger - Curved

The LaRue Tactical MBT-2S AR-15 Trigger is a two-stage curved trigger designed for a smooth, consistent pull and crisp break. Precision machined from S7 tool steel, the MBT-2S combines a 2.5-pound first stage with a 2-pound second stage for a total pull weight of approximately 4.5 pounds. A smooth, positive reset and durable construction make this LaRue AR-15 trigger a versatile upgrade for compatible small-pin AR-15 lower receivers.

Quick Glance:

Product Type: Two-Stage Trigger
Platform: AR-15
Manufacturer: LaRue Tactical
Model: MBT-2S
Trigger Profile: Curved
Standard Pull Weight: Approximately 4.5 lbs
First Stage: Approximately 2.5 lbs
Second Stage: Approximately 2 lbs
Optional Heavy Spring Pull: Approximately 6 lbs
Material: S7 Tool Steel
Compatibility: Small-Pin Lower Receivers
Pin Size: .154 inch
Made In: Texas, USA
Includes: Additional Heavy Trigger Spring

Full Details:

Two-Stage Trigger Design:
The LaRue MBT-2S uses a two-stage design with an approximately 2.5-pound first stage followed by a 2-pound second stage. Together, the two stages provide an approximately 4.5-pound trigger pull with a defined, crisp break.

Precision-Machined S7 Tool Steel:
Major components of the MBT-2S trigger are precision machined from S7 tool steel. This construction provides the durability needed for demanding use while supporting the smooth and consistent operation for which the MBT-2S is designed.

Curved Trigger Profile:
The curved trigger provides a traditional AR-15 trigger profile and a familiar finger position. Its ergonomic shape makes the MBT-2S a straightforward option for shooters who prefer a curved trigger over a straight or flat trigger design.

Smooth, Positive Reset:
In addition to its two-stage pull and crisp break, the LaRue MBT-2S features a smooth, positive reset for consistent trigger operation between shots.

Optional 6-Pound Trigger Pull:
An additional heavy trigger spring is included with the MBT-2S. Installing the heavier spring increases the trigger pull weight to approximately 6 pounds, providing an alternative to the standard 4.5-pound configuration.

Small-Pin AR-15 Compatibility:
The LaRue Tactical MBT-2S is designed for compatible small-pin AR-15 lower receivers using .154-inch trigger and hammer pins.

Why Choose the LaRue MBT-2S Trigger?

The LaRue Tactical MBT-2S combines a two-stage trigger pull, S7 tool steel construction, and a curved trigger profile in a design intended for consistent operation. Its standard 4.5-pound pull provides a 2.5-pound first stage followed by a defined 2-pound second stage.

The included heavy trigger spring also gives shooters the option of increasing the pull weight to approximately 6 pounds. For AR-15 owners looking for a two-stage curved trigger for a compatible small-pin lower receiver, the MBT-2S provides two pull-weight configurations in one trigger package.

Common LaRue MBT-2S Applications

AR-15 Trigger Upgrades:
The MBT-2S can replace a compatible trigger in an AR-15 small-pin lower receiver when a two-stage trigger configuration is desired.

Precision-Oriented AR-15 Builds:
The defined first and second stages provide a predictable transition before the trigger breaks, making the MBT-2S suitable for AR-15 builds where controlled trigger operation is a priority.

Competition and General-Purpose Builds:
With its 4.5-pound standard pull, positive reset, and optional heavier spring, the MBT-2S can be used in a variety of compatible AR-15 configurations.

FAQs

What is the LaRue Tactical MBT-2S?

The LaRue Tactical MBT-2S is a two-stage AR-15 trigger with a curved trigger profile. It is precision machined from S7 tool steel and designed for compatible small-pin AR-15 lower receivers.

What is the pull weight of the LaRue MBT-2S trigger?

The standard MBT-2S trigger pull is approximately 4.5 pounds, consisting of a 2.5-pound first stage and a 2-pound second stage.

Is the LaRue MBT-2S a two-stage trigger?

Yes. The MBT-2S is a two-stage trigger with a defined first stage followed by a second stage before the trigger breaks.

Is this the curved or straight LaRue MBT-2S trigger?

This is the curved version of the LaRue Tactical MBT-2S trigger.

What is the LaRue MBT-2S made from?

The major components of the MBT-2S are precision machined from S7 tool steel.

What size trigger pins does the LaRue MBT-2S use?

The MBT-2S is compatible with small-pin lower receivers using .154-inch trigger and hammer pins.

Does the LaRue MBT-2S include a heavier trigger spring?

Yes. An additional heavy trigger spring is included and can be used to increase the trigger pull weight to approximately 6 pounds.

Where is the LaRue MBT-2S made?

The LaRue Tactical MBT-2S trigger is made in-house in Texas, USA.